Open-Source Websites & Tools

Share one-time secrets through a browser-based platform that encrypts them with AES before sharing.

This GitHub project page lists contributors to calcom/cal.diy, a scheduling infrastructure project.

Take notes in tomboy-ng and synchronize them across Linux, Windows, and macOS, with rich text, printing, and spell check.

Seelen UI provides a customizable desktop environment for Windows 10 and 11, according to its repository description.

Ladder provides a self-hosted proxy that removes CORS headers and modifies HTML as an alternative to 12ft.io and 1ft.io.

Discover and scan APIs with APIKit, a Burp Suite plugin that parses API documentation for security testing.

nnn manages files from a terminal interface, according to its project description.

Prezto configures Zsh with defaults, aliases, functions, and command-line interface enhancements.

Drinkable helps users find cocktails they can make with ingredients already at home, according to its project description.

Upscayl offers free, open-source AI image upscaling software for Linux, macOS, and Windows.

pgmpy provides Python tools for causal inference and probabilistic reasoning.

MCA Selector lets users select Minecraft Java world chunks and regions for export or deletion.

Capture and annotate screenshots across platforms with ksnip, a dedicated screenshot utility.

Universal x86 Tuning Utility provides hardware tuning controls; its project warns that misuse may cause system instability.

ShizuCallRecorder uses Shizuku and ADB to record calls on Android 11 and later without requiring root access.

Use Fedistar, a desktop client for viewing the Fediverse in multiple columns.

This Laravel package remembers a visitor's original referrer in session data, prioritizing UTM source and referring domain.

Build cross-platform Mastodon and Fediverse integrations with TootSDK, a Swift library.

PocketBase provides an open-source backend in a single file with a realtime database, authentication, and file storage.

prompt-to-asset provides an MCP server and CLI for generating software visuals such as logos, icons, and illustrations.

Generate Schema.org structured data and JSON-LD with a fluent builder for schema types.

Gluetun runs a VPN client in a Docker container with multiple providers, OpenVPN or WireGuard, DNS over TLS, and built-in proxy servers.

This unofficial Nuvio Mobile repository contains experimental features and fixes for the Nuvio media app.

AeroThemePlasma offers a KDE Plasma shell with a design based on the Windows 7 desktop.